Question

if a equal to 3 x square - 7 x + 8 B equal to X square + 8 x minus 3 and c equal to minus 5 x square - 3 x + 2 find the value of B minus C minus A​​

Answer 1

Answer:

-7x2 + 18 x -7

Step-by-step explanation:

B - A - C = -7x2 + 18 x -7

Answer 2

-7×2 +18×-7

B-A-C=-7×2+18×-7

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